13263488

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 30697920

約数和(自身を除く): 17434432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 131, 224, 226, 262, 448, 452, 524, 791, 896, 904, 917, 1048, 1582, 1808, 1834, 2096, 3164, 3616, 3668, 4192, 6328, 7232, 7336, 8384, 12656, 14464, 14672, 14803, 16768, 25312, 29344, 29606, 50624, 58688, 59212, 101248, 103621, 117376, 118424, 207242, 236848, 414484, 473696, 828968, 947392, 1657936, 1894784, 3315872, 6631744, 13263488]

約数ペア:

[(1, 13263488), (2, 6631744), (4, 3315872), (7, 1894784), (8, 1657936), (14, 947392), (16, 828968), (28, 473696), (32, 414484), (56, 236848), (64, 207242), (112, 118424), (113, 117376), (128, 103621), (131, 101248), (224, 59212), (226, 58688), (262, 50624), (448, 29606), (452, 29344), (524, 25312), (791, 16768), (896, 14803), (904, 14672), (917, 14464), (1048, 12656), (1582, 8384), (1808, 7336), (1834, 7232), (2096, 6328), (3164, 4192), (3616, 3668)]